Evernote works great for notes that I create, all showing under the "notes" section which displays all notes.
However, notebooks created by others and shared with me (with full permissions) will display under their specific notebooks, however they DO NOT display under the all encompassing "notes" section.
It is important to note that everything works perfectly (all notes display under generic "notes" section) in Windows application version 5.9.6.9494 however it DOES NOT work correctly under Android application version 7.7 nor does it display properly in the web based interface.